Package: gpciImpSam
Type: Package
Title: Importance Sampling Estimation of Generalized Process Capability
        Indices
Version: 0.1.0
Authors@R: c(
    person("Shikhar", "Tyagi",
           email = "shikhar1093tyagi@gmail.com",
           role = c("aut", "cre"),
           comment = c(ORCID = "0000-0003-1606-0844"))
    )
Description: Provides a comprehensive generalized framework for
        parameter estimation and Generalized Process Capability Indices
        (GPCIs) under uncensored data using Importance Sampling
        (ImpSam). Supports user-supplied probability density functions
        (PDF/PMF), cumulative distribution functions (CDF), and
        survival functions (SF). Computes classical and generalized
        capability indices including Cpy (Maiti et al., 2010
        <doi:10.1080/16843703.2010.11673233>), Spmk (Dey & Saha, 2019
        <doi:10.1080/00949655.2019.1671980>), CpTk (Saha et al., 2019),
        Cpc (Saha et al., 2022 <doi:10.1080/02664763.2021.1971632>),
        CNpmc (Alotaibi et al., 2022 <doi:10.1155/2022/3135264>),
        CNpmkc (Saha et al., 2024 <doi:10.1142/S021853932450013X>),
        CNpk (Saha et al., 2018 <doi:10.1080/21681015.2018.1437793>),
        and Vannman's Cp(u,v) family. Generates parameter and GPCI MCMC
        chains via Sampling Importance Resampling (SIR) after burn-in
        and thinning. Provides point estimates, bias, MSE, risk values,
        Highest Posterior Density (HPD) intervals at 90, 95, and 99
        percent levels of significance, Heidelberger and Welch MCMC
        convergence diagnostic, and convergence probability.
License: MIT + file LICENSE
Encoding: UTF-8
RoxygenNote: 7.3.3
Depends: R (>= 4.0.0)
Imports: stats, graphics, grDevices, numDeriv, boot
Suggests: testthat (>= 3.0.0), knitr, rmarkdown
VignetteBuilder: knitr
Config/testthat/edition: 3
NeedsCompilation: no
Packaged: 2026-10-07 11:21:48 UTC; root
Author: Shikhar Tyagi [aut, cre] (ORCID:
        <https://orcid.org/0000-0003-1606-0844>)
Maintainer: Shikhar Tyagi <shikhar1093tyagi@gmail.com>
Repository: https://shikhartyagi.r-universe.dev
Date/Publication: 2026-08-07 16:30:07 UTC
RemoteUrl: https://github.com/cran/gpciImpSam
RemoteRef: HEAD
RemoteSha: 62f56f98392cf513bdbfc1bf81fe5d22276323fb